All appointments to advisory committees established to assist in implementing the Public Health Service Act [
42 U.S.C.
201 et seq.], the Mental Retardation Facilities and Community Mental Health Centers Construction Act of 1963 [
42 U.S.C.
2689 et seq.,
6000 et seq.], and the Comprehensive Alcohol Abuse and Alcoholism Prevention, Treatment, and Rehabilitation Act of 1970 [
42 U.S.C.
4541 et seq.], shall be made without regard to political affiliation.